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Round|Lab Grown|IGI

5.10ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG681520964

Shape and cutting style on the report: Round brilliant

Certificate IGI LG681520964

Diamond specifications and retailer prices

From €597 EUR
$667 USD
As of October 26, 2026
Save €2,334 EUR (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €2,931 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 5.1ct lab-grown round diamond

This 5.1ct lab-grown round sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG681520964 or 681520964. Listed at 16 retailers as of October 26, 2026, with prices from €597 to €2,931, a €2,334 spread on the same certified stone. MOH London lists it at €2,931. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.10
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681520964
Dimensions11.13 × 11.07 × 6.76 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.13 mm11.07 mm5.10 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681520964
Side View
Table 58.0%Crown 33.4°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: €2,931 EUR|Low: €573 EUR|High: €2,954 EUR|Avg: €1,401 EUR|+2.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 14€597 EUR
Retailer 7€649 EUR
Retailer 3€692 EUR
Retailer 8€692 EUR
Retailer 13€802 EUR
Retailer 10€850 EUR
Retailer 9€921 EUR
Retailer 2€1,103 EUR
Retailer 5€1,105 EUR
Retailer 16€1,127 EUR
Retailer 15€1,495 EUR
Retailer 12€1,768 EUR
Retailer 4€1,946 EUR
Retailer 6€2,332 EUR
Retailer 11€2,775 EUR
MOH London€2,931 EUR

42 data points across 16 retailers

16 retailers€597 EUR to €2,931 EUR

A
Cheapest Retailer
-
€597 EUR
$667 USD
Retailer 2
-
€649 EUR
$725 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
€692 EUR
$773 USD
View
Retailer 4
-
€692 EUR
$773 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
€802 EUR
HK$7,000 HKD
View
A
Retailer 6
-
€850 EUR
$950 USD
View
A
Retailer 7
-
€921 EUR
£810 GBP
View
B+
Retailer 8
-
€1,103 EUR
£971 GBP
View
B+
Retailer 9
-
€1,105 EUR
$1,234 USD
View
B+
Retailer 10
-
€1,127 EUR
$1,259 USD
View
B+
Retailer 11
-
€1,495 EUR
$1,670 USD
View
B+
Retailer 12
-
€1,768 EUR
$1,975 USD
View
B
Retailer 13
-
€1,946 EUR
$2,174 USD
View
B
Retailer 14
-
€2,332 EUR
SGD 3,521 SGD
View
Retailer 15
-
€2,775 EUR
$3,100 USD
View
Price last confirmed 10 days ago
Most Expensive
B
MOH London
LG681520964 · Oct 29
€2,931 EUR
£2,578 GBP
View
15 more retailers have this diamond
Prices start from €597 EURSave up to €2,334 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
5.10ct Round
€597 EUR